JP5518964B2 - 発光装置、照明装置および車両用前照灯 - Google Patents
発光装置、照明装置および車両用前照灯 Download PDFInfo
- Publication number
- JP5518964B2 JP5518964B2 JP2012196605A JP2012196605A JP5518964B2 JP 5518964 B2 JP5518964 B2 JP 5518964B2 JP 2012196605 A JP2012196605 A JP 2012196605A JP 2012196605 A JP2012196605 A JP 2012196605A JP 5518964 B2 JP5518964 B2 JP 5518964B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- light emitting
- laser
- excitation
- emitting unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000005284 excitation Effects 0.000 claims description 87
- 239000013307 optical fiber Substances 0.000 claims description 55
- 238000009826 distribution Methods 0.000 claims description 25
- 230000001678 irradiating effect Effects 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 7
- 239000004065 semiconductor Substances 0.000 description 92
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 42
- 238000000034 method Methods 0.000 description 18
- 239000000463 material Substances 0.000 description 14
- 238000005286 illumination Methods 0.000 description 13
- 230000004907 flux Effects 0.000 description 10
- 238000005253 cladding Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 239000010408 film Substances 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- GPXJNWSHGFTCBW-UHFFFAOYSA-N Indium phosphide Chemical compound [In]#P GPXJNWSHGFTCBW-UHFFFAOYSA-N 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229920002050 silicone resin Polymers 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000011810 insulating material Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- -1 InN Chemical compound 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002105 nanoparticle Substances 0.000 description 3
- 238000009877 rendering Methods 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- 229910005542 GaSb Inorganic materials 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- 235000005811 Viola adunca Nutrition 0.000 description 2
- 235000013487 Viola odorata Nutrition 0.000 description 2
- 235000002254 Viola papilionacea Nutrition 0.000 description 2
- 229910007709 ZnTe Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000001427 coherent effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000005281 excited state Effects 0.000 description 2
- WPYVAWXEWQSOGY-UHFFFAOYSA-N indium antimonide Chemical compound [Sb]#[In] WPYVAWXEWQSOGY-UHFFFAOYSA-N 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000000608 laser ablation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000001451 molecular beam epitaxy Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N zinc oxide Inorganic materials [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 229910005540 GaP Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 244000154870 Viola adunca Species 0.000 description 1
- 240000009038 Viola odorata Species 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910000424 chromium(II) oxide Inorganic materials 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910003465 moissanite Inorganic materials 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 230000005476 size effect Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012196605A JP5518964B2 (ja) | 2012-09-06 | 2012-09-06 | 発光装置、照明装置および車両用前照灯 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012196605A JP5518964B2 (ja) | 2012-09-06 | 2012-09-06 | 発光装置、照明装置および車両用前照灯 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010113475A Division JP5086392B2 (ja) | 2010-05-17 | 2010-05-17 | 発光装置、照明装置および車両用前照灯 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012234846A JP2012234846A (ja) | 2012-11-29 |
| JP2012234846A5 JP2012234846A5 (enrdf_load_stackoverflow) | 2013-07-11 |
| JP5518964B2 true JP5518964B2 (ja) | 2014-06-11 |
Family
ID=47434920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012196605A Active JP5518964B2 (ja) | 2012-09-06 | 2012-09-06 | 発光装置、照明装置および車両用前照灯 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5518964B2 (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3007102B1 (fr) * | 2013-06-14 | 2018-04-20 | Automotive Lighting Rear Lamps France | Module d'eclairage pour automobiles a homogeneite de lumiere a evolution continue |
| WO2018056535A1 (ko) | 2016-09-21 | 2018-03-29 | 엑사전자 주식회사 | 도광 필름을 이용한 조명용 부재 |
| US10086700B2 (en) * | 2016-10-20 | 2018-10-02 | Ford Global Technologies, Llc | Illuminated switch |
| CN116879316B (zh) * | 2023-09-04 | 2023-11-17 | 杭州利珀科技有限公司 | 基于光纤光源的膜材表面缺陷检测系统及方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007323858A (ja) * | 2006-05-30 | 2007-12-13 | Koito Mfg Co Ltd | 配光可変車両用灯具 |
| DE102006029203B9 (de) * | 2006-06-26 | 2023-06-22 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Lichtemittierende Vorrichtung |
| JP5235502B2 (ja) * | 2008-05-28 | 2013-07-10 | 株式会社小糸製作所 | 車両用照明灯具 |
-
2012
- 2012-09-06 JP JP2012196605A patent/JP5518964B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012234846A (ja) | 2012-11-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5255018B2 (ja) | レーザダウンライト及びレーザダウンライトシステム | |
| JP4991834B2 (ja) | 車両用前照灯 | |
| JP5090549B2 (ja) | 焼結発光体、発光装置、照明装置、車両用前照灯、及び焼結発光体の作製方法 | |
| WO2013073701A1 (ja) | 照明装置、車両用前照灯、およびダウンライト | |
| WO2014080705A1 (ja) | 発光装置およびその製造方法、照明装置、ならびに前照灯 | |
| JP5285688B2 (ja) | 発光装置、照明装置および車両用前照灯 | |
| JP2012221634A (ja) | 照明装置及び前照灯 | |
| JP5059166B2 (ja) | 発光装置、照明装置および車両用前照灯 | |
| JP6192903B2 (ja) | 光源装置、照明装置および車両用前照灯 | |
| JP2014022472A (ja) | 発光装置、照明装置および発光方法 | |
| JP2011129376A (ja) | 発光装置、照明装置、車両用ヘッドランプおよびプロジェクタ | |
| JP5086392B2 (ja) | 発光装置、照明装置および車両用前照灯 | |
| JP2012059454A (ja) | 発光装置、照明装置および車両用前照灯 | |
| JP2012099279A (ja) | 発光装置、照明装置および車両用前照灯 | |
| JP2012193283A (ja) | 発光体、発光装置、照明装置および前照灯 | |
| JP5356998B2 (ja) | 車両用前照灯 | |
| JP5181045B2 (ja) | 発光装置、照明装置、車両用前照灯 | |
| JP5518964B2 (ja) | 発光装置、照明装置および車両用前照灯 | |
| JP5558933B2 (ja) | 照明装置、車両用ヘッドライト | |
| JP5737861B2 (ja) | 照明装置及び車両用前照灯 | |
| JP5112476B2 (ja) | 発光体、発光装置、照明装置および車両用前照灯 | |
| JP5271349B2 (ja) | 発光装置、照明装置および車両用前照灯 | |
| JP2012204071A (ja) | 照明装置及び前照灯 | |
| JP2012204072A (ja) | 発光装置、照明装置および車両用前照灯 | |
| JP2012221633A (ja) | 照明装置及び前照灯 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20130516 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130528 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20140116 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140121 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140214 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20140304 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140402 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 5518964 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |